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CVE-2004-0432

22
FAUCET Score

CVE-2004-0432 describes a vulnerability in ProFTPD 1.2.9 where CIDR-based Allow and Deny directives are mishandled, effectively treating them as AllowAll. This flaw allows FTP clients to bypass intended access restrictions, impacting various ProFTPD installations on Gentoo and Trustix Linux. With a CVSS score of 7.5, this network-exploitable vulnerability is easily leveraged without authentication, potentially leading to unauthorized access to confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this older vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
1.2.9CPE matchmatch criteria
cpe:2.3:a:proftpd_project:proftpd:1.2.9:*:*:*:*:*:*:*
0.5CPE matchmatch criteria
cpe:2.3:o:gentoo:linux:0.5:*:*:*:*:*:*:*
0.7CPE matchmatch criteria
cpe:2.3:o:gentoo:linux:0.7:*:*:*:*:*:*:*
1.1aCPE matchmatch criteria
cpe:2.3:o:gentoo:linux:1.1a:*:*:*:*:*:*:*
1.2CPE matchmatch criteria
cpe:2.3:o:gentoo:linux:1.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
9.20%
Probability of exploitation in next 30 days
EPSS Percentile
94.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0920 is in the 92nd percentile among its peer group of 51,506 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

bugs.proftpd.org / show_bug.cgi
marc.info
marc.info
secunia.com / advisories/11527
exchange.xforce.ibmcloud.com / vulnerabilities/16038
mandriva.com / security/advisories
securityfocus.com / bid/10252
PatchVendor Advisory